New Delhi, March 11 -- Indian stock market benchmarks, Sensex and Nifty 50, closed mixed on Tuesday, March 11, amid growing uncertainty over the impact of US President Donald Trump's tariff policies and their economic fallout.

The Sensex opened at 73,743.88 against its previous close of 74,115.17 and touched its intraday high and low of 74,195.17 and 73,663.60, respectively. The 30-share pack closed 13 points, or 0.02 per cent, lower at 74,102.32.

The Nifty 50 opened at 22,345.95 against its previous close of 22,460.30 and touched its intraday high and low of 22,522.10 and 22,314.70, respectively. The benchmark index settled with a gain of 38 points, or 0.17 per cent, at 22,497.90.

A mixed trend was observed in the mid-and small-cap se...